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C++ Loops

1. While Loop

Introduction to While Loop Set Iterations with While Loop Do While Loop Break and Continue Keywords While Loop Practice

2. For loop

Introduction to For Loop For Loop Use Cases Modifying For Loop

3. Nested loops

Introduction to Nested Loops Nested While Loops Nested For Loops

For Loop Use Cases

It's true that the primary purpose of a for loop is to iterate a predetermined number of times, it's important to note that these loops serve a broader range of applications and they are, in fact, the most frequently used type of loops in programming. Some of their use cases include:

Iterating through arrays and collections;
Generating sequences of numbers;
Implementing repetitive algorithms;
Calculations and simulations.

Let's look at the simple examples of these use cases:

iterating

generating

implementing

calculations


              12345678910
            
#include <iostream>

int main() {
    int numbers[5] = {1, 2, 3, 4, 5}; // Static array
    
    // Using a for loop to iterate through the static array
    for (int i = 0; i < 5; i++) {
        std::cout << numbers[i] << " ";
    }
}

As you can see they are used for a wide range of applications, from processing data and performing calculations to controlling program flow and handling complex algorithms. So it's important to get good with them. Let's practice!

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

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Секція 2. Розділ 2

For Loop Use Cases

Iterating through arrays and collections;
Generating sequences of numbers;
Implementing repetitive algorithms;
Calculations and simulations.

Let's look at the simple examples of these use cases:

iterating

generating

implementing

calculations


              12345678910
            
#include <iostream>

int main() {
    int numbers[5] = {1, 2, 3, 4, 5}; // Static array
    
    // Using a for loop to iterate through the static array
    for (int i = 0; i < 5; i++) {
        std::cout << numbers[i] << " ";
    }
}

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Все було зрозуміло?

Секція 2. Розділ 2

For Loop Use Cases

Iterating through arrays and collections;
Generating sequences of numbers;
Implementing repetitive algorithms;
Calculations and simulations.

Let's look at the simple examples of these use cases:

iterating

generating

implementing

calculations


              12345678910
            
#include <iostream>

int main() {
    int numbers[5] = {1, 2, 3, 4, 5}; // Static array
    
    // Using a for loop to iterate through the static array
    for (int i = 0; i < 5; i++) {
        std::cout << numbers[i] << " ";
    }
}

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Все було зрозуміло?

Iterating through arrays and collections;
Generating sequences of numbers;
Implementing repetitive algorithms;
Calculations and simulations.

Let's look at the simple examples of these use cases:

iterating

generating

implementing

calculations


              12345678910
            
#include <iostream>

int main() {
    int numbers[5] = {1, 2, 3, 4, 5}; // Static array
    
    // Using a for loop to iterate through the static array
    for (int i = 0; i < 5; i++) {
        std::cout << numbers[i] << " ";
    }
}

Завдання

Calculate the sum of the product of numbers from 10 to 25 using for loop.

Секція 2. Розділ 2